| Subject | Text |
| Hi Dan,
Those zener diodes are on the BATT_SIG (D401 on BT-006 BOARD) terminal on the BATT/STROBE |
| Speakers and wiring are good. The distortion is there regardless of input - whether internal (tuner) |
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| Nissan Primera SVE Service reminder Info Please | Many thanks for replying ourbabyboo. I use the site regularly and offer assistance to others if I ca |
| :D [b:9f21187ecd][i:9f21187ecd]if your picture is too wide horizontally and vertically you either ha |
| power supply problem and what to replace? | hello,
I have a photographic enlarger with a voltage-controlled transformer. sometimes when i power |
| I tried shining a torch in front of the screen again and looking closely was able to just read it! t |
| Backlight | Hi .
Do you know if it is broken by been hit?
Generaly thay sometimes go out ,or just never come o |
| kenwwod | Hello,
Most probaly in this case is that your end stage is faulty.
Mostly the transistors on the c |
| IF THE LINES ARE VERTICAL IE TOP TO BOTTOM THEN VERT STAGE IS OK AND FAULT IS IN LINE, UNUSUAL TO GE |
| Hi! I think you should replace the electrolyt capapitors in stage of frame the tv-set. Rgr |
| Well, any high voltage capacitors could give a nasty shock if fully charged, they can be discharged |
| Philips Magnavox 9P5511C1 55" - bad color | I don't know what is wrong with it. Very dark and not good color anymore. Would this be a lamp probl |
| Question about testing Hor O/P | I'd like some feedback as to some methods to test Horizontal output stage.
After changing all fault |
| power supply question | Hi
when you say primary of the power supply, what specifically?
Is this a switching or linear |
| sharp geometry problem (pincushion) | Dear Mario,
I guess that "RESOLDER THE FLYBACK CAPACITORS IN THE LINE OP STAGE" means replacing b |
| Kenwood KAC-PS500F 4channel Car amp: No sound output | Kenwood PS500F 4 channel Car amp Schematics or Service advice needed. Can anyone help with any usefu |
| RE: tester for SCR | excuse me for my bad english...
The best way is to test SCR by apply a load (led or lamp) and volta |
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| IF lamp on front continuously flashes and was taking longer and longer to obtain picture- Bad CRT. |
| Is rest of the unit working? Tunes stations - outputs audio?
Does unit use a miniature incandesce |
| Found that 15v regulator is stuffed. Suspect that 15v rail on the analogue input stage is shorted. J |
| It should be operational without the Remote... at a pinch I wouldn't be surprised if it's 'tripping' |
| zenith tv | I assume it turns on now and again?
Depends on various factors is the standby led lit?
if not the |
| I use to come across this on variety of different brands. Sort of a catastrophic failure where the d |
| Re: Toshiba Satellite A105 - Will not power on | When the blue light goes out, the screen barely flickers... it's like it is on, but black, and you |
| [quote:44c2dd8306="minnie"]Take the back off and see if the capacitors on the ballast are puffed up. |
| Re: Polishing of Silicon wafers | [quote:c090204838="Saurav"]Hi,
I have come across a technological development where we are a |
| Re: Sony tv | [quote:e2732ed2eb="picasso"]Hi Buddy 128,
Resolder vertical output stage and check R518 , R519 (0 |
| Trouble shooting systems | [quote:36d03f5807="Anonymous"]After 46 years servicing electronics, there is one thing that never fa |
| Not familiar with the specific set but you are looking at it correctly provided there are no other e |
| First, check wheter you have anything in the room that can disturb the IR communication from the rem |
